Chery QQ6 (S21) / S12LHD. Manual — part 89

II. Overhaul of Compressor

Inside of the compressor are assembled with highly machined fine parts, in case abnormal noise or

internal failure is found, replace the assembly.

III. Installation procedure

For the installation order, please refer to the disassembly order, and then follow the order adverse

to that for disassembly to install. It should be noted that, when installing the A/C pipeline joint on

the compressor, be sure to replace with a new gasket and tight the joint at specified torque to avoid

leak.

Chapter Seven Disassembly of Generator

I. Disassembly Procedure

1. Use a 10# sleeve to remove the connecting line of

battery.

2. Use a 10# sleeve to loosen the fixing bolt of generator

adjusting bracket, and then take off the adjusting bracket.

Torque: 30+5Nm.

Before disassembling the

generator, remove the connecting

line of battery first.

3. Use a 13# sleeve to remove lower fixing bolt of the

generator.

Torque: 40+5Nm.

4. Use a 10# sleeve to remove the fixing bolt of generator

anode harness, pull out the harness connector, remove the

belt and then take out the generator.

II. Overhaul of Generator

In case the generator makes abnormal noise or its yield is too high or too low, replace the

assembly.

III. Installation Procedure

The installation order of the generator is adverse to that for its disassembly. After the generator is

installed, adjust deflection of the belt.

Chapter Eight Replacement of Engine Timing Belt

I. Disassembly Procedure

1. Disassembly of engine timing belt:

1.1 Follow the disassembly methods for power-assisted steering pump, compressor and generator

to disassemble the generator and compressor belt.

1.2 Use a 5mm hexagon wrench to remove the five

fixing bolts on timing upper cover.

1.3 The positions of the five fixing bolts on timing upper

cover are shown by the red circles in the figure.

1.4 Use a 13# sleeve to loosen the crankshaft timing

adjusting hole bolt. (The adjusting bolt is at upside of the

starter)

In order to ensure normal and

highly effective working of the

engine, replacing the timing belt at

50,000km mileage is recommended.

1.5 Insert the special tool CH-20003 into the timing hole

and tighten, use a wrench to turn the big nut in the

crankshaft pulley to make the crankshaft rotate, at the

same time, slowly screw in CH-20003 until the

crankshaft can not rotate back and forth any longer.

1.6 Use a 13# sleeve to remove the six fixing bolts of

crankshaft pulley and take out the crankshaft pulley.

Torque: 55+5 Nm.

1.7 Use a 10# sleeve to remove the six fixing bolts on

timing lower cover.

1.8 The positions of the six fixing bolts on timing lower

cover are shown by the red circles in the figure.

1.9 It should be specially explained that, the position of

the fixing bolt at left upside on the lower cover is very

occult, for removal of which, use of universal joint

connecting rod is required. Alternatively, use a 13mm

sleeve to remove the three bolts of suspension bracket to

take off the suspension bracket.